The K72 series four-jaw independent chucks are of cylindrical center mounting connected to the spindle nose by adaptors.
K 72系列四爪单动卡盘系短圆柱连接形式，通过过渡盘与机床主轴连接。
K58 series four-jaw wedge type power chucks feature large through hole, high speed and reliable performances and so on., They are designed for processing irregular shape components.
K 58系列四爪大通孔楔式动力卡盘具有大通孔、转速高、性能可靠等特点。适合加工各类异型零件。
Calculations based on the animal's jaw bones suggest it could have bitten into its prey with a force of 150 kilonewtons, or four times the force thought to be exerted by the jaws of a T. rex.
依据该动物的颌骨计算表明，它能以15万牛顿的力度把猎物咬伤，咀嚼力度是霸王龙的四倍。
That explains just why the British Medical Association recently reported that women are four times more likely to suffer with jaw problems.
这解释了为什么近来英国医学组织报告说，女人的下巴有问题的可能性要比男人多4倍。
According to diameters, it adopts two, three, four or six-jaw hauling machine and saw or planetary cutting machine.
根据管径大小，牵引机分别为二爪、三爪、四爪、六爪，切割机分别为锯片式或行星式。
In pronunciation teaching, teachers can make the thumb of left hand as lower jaw and the other four fingers as upper jaw.
在语音教学的教师可在左下颚的拇指和其他四个手指，上颌。
Four canine teeth protrude above and below the jaw, giving them a fearsome appearance.
四根犬牙从嘴的上下伸出，使它们看上去很可怕。
Four canine teeth protrude above and below the jaw, giving them a fearsome appearance.
四根犬牙从嘴的上下伸出，使它们看上去很可怕。
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